385546240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 96

約数和(自身を含む): 965895840

約数和(自身を除く): 580349600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1024, 1280, 1472, 1637, 1840, 2048, 2560, 2944, 3274, 3680, 5120, 5888, 6548, 7360, 8185, 10240, 11776, 13096, 14720, 16370, 23552, 26192, 29440, 32740, 37651, 47104, 52384, 58880, 65480, 75302, 104768, 117760, 130960, 150604, 188255, 209536, 235520, 261920, 301208, 376510, 419072, 523840, 602416, 753020, 838144, 1047680, 1204832, 1506040, 1676288, 2095360, 2409664, 3012080, 3352576, 4190720, 4819328, 6024160, 8381440, 9638656, 12048320, 16762880, 19277312, 24096640, 38554624, 48193280, 77109248, 96386560, 192773120, 385546240]

約数ペア:

[(1, 385546240), (2, 192773120), (4, 96386560), (5, 77109248), (8, 48193280), (10, 38554624), (16, 24096640), (20, 19277312), (23, 16762880), (32, 12048320), (40, 9638656), (46, 8381440), (64, 6024160), (80, 4819328), (92, 4190720), (115, 3352576), (128, 3012080), (160, 2409664), (184, 2095360), (230, 1676288), (256, 1506040), (320, 1204832), (368, 1047680), (460, 838144), (512, 753020), (640, 602416), (736, 523840), (920, 419072), (1024, 376510), (1280, 301208), (1472, 261920), (1637, 235520), (1840, 209536), (2048, 188255), (2560, 150604), (2944, 130960), (3274, 117760), (3680, 104768), (5120, 75302), (5888, 65480), (6548, 58880), (7360, 52384), (8185, 47104), (10240, 37651), (11776, 32740), (13096, 29440), (14720, 26192), (16370, 23552)]